2023946480

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 4764070080

約数和(自身を除く): 2740123600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 197, 334, 394, 668, 769, 788, 835, 985, 1336, 1538, 1576, 1670, 1970, 2672, 3076, 3152, 3340, 3845, 3940, 6152, 6680, 7690, 7880, 12304, 13360, 15380, 15760, 30760, 32899, 61520, 65798, 128423, 131596, 151493, 164495, 256846, 263192, 302986, 328990, 513692, 526384, 605972, 642115, 657980, 757465, 1027384, 1211944, 1284230, 1315960, 1514930, 2054768, 2423888, 2568460, 2631920, 3029860, 5136920, 6059720, 10273840, 12119440, 25299331, 50598662, 101197324, 126496655, 202394648, 252993310, 404789296, 505986620, 1011973240, 2023946480]

約数ペア:

[(1, 2023946480), (2, 1011973240), (4, 505986620), (5, 404789296), (8, 252993310), (10, 202394648), (16, 126496655), (20, 101197324), (40, 50598662), (80, 25299331), (167, 12119440), (197, 10273840), (334, 6059720), (394, 5136920), (668, 3029860), (769, 2631920), (788, 2568460), (835, 2423888), (985, 2054768), (1336, 1514930), (1538, 1315960), (1576, 1284230), (1670, 1211944), (1970, 1027384), (2672, 757465), (3076, 657980), (3152, 642115), (3340, 605972), (3845, 526384), (3940, 513692), (6152, 328990), (6680, 302986), (7690, 263192), (7880, 256846), (12304, 164495), (13360, 151493), (15380, 131596), (15760, 128423), (30760, 65798), (32899, 61520)]